SE9200349L - Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser - Google Patents

Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser

Info

Publication number
SE9200349L
SE9200349L SE9200349A SE9200349A SE9200349L SE 9200349 L SE9200349 L SE 9200349L SE 9200349 A SE9200349 A SE 9200349A SE 9200349 A SE9200349 A SE 9200349A SE 9200349 L SE9200349 L SE 9200349L
Authority
SE
Sweden
Prior art keywords
formants
tracks
utterance
speech
merit
Prior art date
Application number
SE9200349A
Other languages
English (en)
Other versions
SE468829B (sv
SE9200349D0 (sv
Inventor
J Kaja
Original Assignee
Televerket
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Televerket filed Critical Televerket
Priority to SE9200349A priority Critical patent/SE9200349L/sv
Publication of SE9200349D0 publication Critical patent/SE9200349D0/sv
Priority to PCT/SE1993/000058 priority patent/WO1993016465A1/en
Priority to AU35778/93A priority patent/AU658724B2/en
Priority to US08/129,077 priority patent/US6289305B1/en
Priority to EP93904419A priority patent/EP0579812B1/en
Priority to DE69318223T priority patent/DE69318223T2/de
Publication of SE468829B publication Critical patent/SE468829B/sv
Publication of SE9200349L publication Critical patent/SE9200349L/sv

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/15—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being formant information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
SE9200349A 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser SE9200349L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9200349A SE9200349L (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser
PCT/SE1993/000058 WO1993016465A1 (en) 1992-02-07 1993-01-28 Process for speech analysis
AU35778/93A AU658724B2 (en) 1992-02-07 1993-01-28 Process for speech analysis
US08/129,077 US6289305B1 (en) 1992-02-07 1993-01-28 Method for analyzing speech involving detecting the formants by division into time frames using linear prediction
EP93904419A EP0579812B1 (en) 1992-02-07 1993-01-28 Process for speech analysis
DE69318223T DE69318223T2 (de) 1992-02-07 1993-01-28 Verfahren zur sprachanalyse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200349A SE9200349L (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser

Publications (3)

Publication Number Publication Date
SE9200349D0 SE9200349D0 (sv) 1992-02-07
SE468829B SE468829B (sv) 1993-03-22
SE9200349L true SE9200349L (sv) 1993-03-22

Family

ID=20385237

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200349A SE9200349L (sv) 1992-02-07 1992-02-07 Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser

Country Status (6)

Country Link
US (1) US6289305B1 (sv)
EP (1) EP0579812B1 (sv)
AU (1) AU658724B2 (sv)
DE (1) DE69318223T2 (sv)
SE (1) SE9200349L (sv)
WO (1) WO1993016465A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505152B1 (en) * 1999-09-03 2003-01-07 Microsoft Corporation Method and apparatus for using formant models in speech systems
GB9928420D0 (en) * 1999-12-02 2000-01-26 Ibm Interactive voice response system
US20040260540A1 (en) * 2003-06-20 2004-12-23 Tong Zhang System and method for spectrogram analysis of an audio signal
KR100634526B1 (ko) 2004-11-24 2006-10-16 삼성전자주식회사 포만트 트래킹 장치 및 방법
US20100217591A1 (en) * 2007-01-09 2010-08-26 Avraham Shpigel Vowel recognition system and method in speech to text applictions
GB0703795D0 (en) 2007-02-27 2007-04-04 Sepura Ltd Speech encoding and decoding in communications systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536886A (en) 1982-05-03 1985-08-20 Texas Instruments Incorporated LPC pole encoding using reduced spectral shaping polynomial
US4625286A (en) 1982-05-03 1986-11-25 Texas Instruments Incorporated Time encoding of LPC roots
US4922539A (en) 1985-06-10 1990-05-01 Texas Instruments Incorporated Method of encoding speech signals involving the extraction of speech formant candidates in real time
US4882758A (en) 1986-10-23 1989-11-21 Matsushita Electric Industrial Co., Ltd. Method for extracting formant frequencies
NL8603163A (nl) 1986-12-12 1988-07-01 Philips Nv Werkwijze en inrichting voor het afleiden van formantfrekwenties uit een gedeelte van een spraaksignaal.

Also Published As

Publication number Publication date
SE468829B (sv) 1993-03-22
US6289305B1 (en) 2001-09-11
EP0579812A1 (en) 1994-01-26
SE9200349D0 (sv) 1992-02-07
AU658724B2 (en) 1995-04-27
EP0579812B1 (en) 1998-04-29
AU3577893A (en) 1993-09-03
WO1993016465A1 (en) 1993-08-19
DE69318223D1 (de) 1998-06-04
DE69318223T2 (de) 1998-09-17

Similar Documents

Publication Publication Date Title
Childers et al. Voice conversion
Cook Singing voice synthesis: History, current work, and future directions
JP2002023775A (ja) 音声合成における表現力の改善
Fujimura An approximation to voice aperiodicity
EP1113415B1 (en) Method of extracting sound source information
SE9200349L (sv) Foerfarande vid talanalys foer bestaemmande av laempliga formantfrekvenser
Keiler et al. Efficient linear prediction for digital audio effects
Olive et al. Speech resynthesis from phoneme‐related parameters
Holmes Copy synthesis of female speech using the JSRU parallel formant synthesiser.
O'Shaughnessy Design of a real-time French text-to-speech system
Sawusch Acoustic analysis and synthesis of speech
Rengaswamy et al. Robust f0 extraction from monophonic signals using adaptive sub-band filtering
Lin Nonlinear interaction in voice production
Doskov et al. Comparative analysis of singer’s high formant in different type of singing voices
Włodarczak et al. Contribution of voice quality to prediction of turn-taking events
Rodet et al. Synthesis by rule: LPC diphones and calculation of formant trajectories
Thati et al. Analysis of breathy voice based on excitation characteristics of speech production
Vogten et al. The Formator: a speech analysis-synthesis system based on formant extraction from linear prediction coefficients
Schroeter et al. Multi-frame approach for parameter estimation of a physiological model of speech production
Lawlor A novel efficient algorithm for voice gender conversion
KR0155805B1 (ko) 부프레임별 유/무성 대역 정보를 이용한 음성합성 방법
Gigi et al. A mixed-excitation vocoder based on exact analysis of harmonic components
Soron et al. Some Measurements of the Glottal‐Area Waveform
Wong et al. An excitation function for LPC synthesis which retains the human glottal phase characteristics
Fakhrtabatabaie Critical Band: A Continuum of Rhythm and Pitch Perception

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9200349-0

Format of ref document f/p: F

NUG Patent has lapsed